jrmexplorer
Explorer Addict
- Joined
- April 19, 2011
- Messages
- 1,109
- Reaction score
- 8
- Year, Model & Trim Level
- 2011 Limited
http://www.gfchips.com/fordexplorer.aspx
claims to give 4-7 mpg and up to 60 hp increase - all while lowering CO emissions by 25-40%
I don't buy it -
call me skeptical.
If all it took was reprogramming the ECU, why wouldn't Ford have just done this at the plant then? Can you image an Explorer with 350 hp getting 30MPG? They'd sell more than they could ever make.
claims to give 4-7 mpg and up to 60 hp increase - all while lowering CO emissions by 25-40%
I don't buy it -

If all it took was reprogramming the ECU, why wouldn't Ford have just done this at the plant then? Can you image an Explorer with 350 hp getting 30MPG? They'd sell more than they could ever make.